sodium

  • High-Speed Cameras Reveal Why Sodium Explodes In Water

    High-Speed Cameras Reveal Why Sodium Explodes In Water

    You remember the sodium demo from chemistry class: Just a small chunk of the pure metal dropped into water causes a great big flash and bang. You might even remember your chemistry teacher’s explanation for why. But there’s always been a missing piece of the puzzle, which scientists have finally figured out using high-speed video…